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Unvented Cylinders for the Professional Heating and Plumbing Engineer.

PRODUCT.GUIDE

EXCELLENCE IN HOT WATER TECHNOLOGY

MANUFACTURED IN THEUNITED KINGDOM

ThermaQ Specification Hotline 01924 270847 3

UNICYL |

2 Excellence in Hot Water Technology.

QualityEverything we do at ThermaQ is about being committed to excellence providing the very best quality products and customer service. We have invested significantly in the latest manufacturing technology and systems to develop robust and automated processes that ensure we produce the best product at the best value.

Quick In today’s challenging consumer driven market place we aim to respond rapidly to all the demands asked of our business, anything from customer care support, quotations or a technical or delivery query, we have a same day reply policy. If we cannot provide a full response on the day of the enquiry, we will contact you to let you know that your query is being dealt with and a time that we will come back to you.

We also aim to set a high standard with our logistical partners by holding enough stock that will be available for next day delivery as standard*. As a distributor this means you are able to supply the full range of ThermaQ products promptly and as an engineer you can quickly respond to your customer’s requirements.

Quest Our customer focused policies have set us on a quest to achieving and maintaining world class service. We appreciate that in today’s society consumer demands and expectations are very high so we will continually strive to improve our service to meet these demands. In choosing to work with ThermaQ, you can be satisfied and confident that you are investing in a brand that will deliver on its promises.

Introducing ThermaQOur Quest in Hot Water Technology.

We are a world class United Kingdom manufacturing company focused on the relationships with our customers in the delivery of the highest quality hot water products. Utilising the latest innovative technologies while providing excellence in customer service.

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* Next day delivery is available for an agreed range of products with approved stockists across most of mainland GB. For full details please contact your local representative.

Hot Water Association Charter memberTherma Q is proud to be an independently audited Hot Water Association (HWA) charter member. The HWA Charter’s Code of Practice ensures that all members adhere to supplying fit for purpose products that are clearly and honestly described, and meet all required building and water regulations & standards. In addition, members have a responsibility to provide support to installers and customers in the supply and after-sales service related to their product.

ISO9001QualityManagement

ISO14001EnvironmentalManagement

CHARTER MEMBERMANUFACTURED IN THE

UNITED KINGDOM NEXT DAY DELIVERYUICK

ThermaQ endeavour to keep the content of this brochure as up-to-date as possible. We reserve the right to make changes to all ThermaQ products and services at anytime. To ensure you have the most current information please contact ThermaQ directly.

Our coil-in-coil heat exchanger

is a technical triumph.

Manufactured in-house from

one single piece of stainless

steel tube, this high efficiency

heat exchanger allows the

cylinder to heat all the way to

the bottom of the cylinder.

ThermaQ Unicyl Twin coil cyl inder


UNICYL |


Delivering Qualityensuring excellence through our process.

ThermaQ Unicyl range is the first choice for value while providing superior performance.How do we guarantee our customers the best possible performance, quality and reliability from our products, whilst ensuring our system provides powerful mains pressure for showers and faster-filling baths, with maximum reliability and efficiency?

The answer is in our process. When developing the ThermaQ range of products we set about using the most advanced water heating technology available. When this doesn’t meet the high standards of performance, efficiency and reliability we insist upon, we develop innovative new technology of our own.

These advances come in many forms; Sophisticated Duplex stainless steel cylinder construction for maximum strength and corrosion resistance, manufacturing the cylinder by robots for efficiency and technical accuracy, CFC and HCFC free injected foam, encasing the entire system for the best possible heat retention. To prove our confidence in this process, we provide every new cylinder with a 25 year guarantee* against manufacturing defects.

manufacturing our CylindersThermaQ manufacture all our domestic cylinders using Duplex stainless steel. Duplex has been selected against other materials such as copper, glass lined mild steel and lesser grades of stainless steel due to its substantially higher tensile strength and because it is a low carbon, high chromium content alloy. It allows units to be produced using thinner walls resulting in a lighter unit and offers a superior resistance to all forms of corrosion including, pitting, crevice corrosion and stress corrosion cracking.

When welding our cylinders a backing gas is used to ensure deep welding penetration and a clean internal weld surface. This ensures the welded area has the same corrosion resistance and mechanical strength as the parent metal.

Once the welding process has been completed the cylinder is ‘pickled and passivated’, this involves coating all internal surfaces of the cylinder with a chemical solution followed by water flushing, restoring the chromium surface finish. This process restores the passive film to all welded areas providing protection against premature corrosion, ensuring the longest possible working life for every cylinder.

Installer friendly design.

Standard units available from 90 - 300 litres.

High performance coil-in-coil heat exchanger manufactured by ThermaQ.

external expansion for reliability and flexible locations.

Full nSF-Wrc product approval.

Vessel constructed from Duplex stainless steel for maximum strength and fully pressure tested.

Totally insulated with 50mm HCFC & CFC free foam.

Comprehensive controls and fixing kit from leading manufacturers.

All cylinder connections are 22mm compression.

minimum water supply 1.5 Bar, 20 Litres/ min.

Stainless steel stat pocket guaranteed against corrosion.

All units are pickled and passivated to ensure longer life.

25 year fully transferable warranty*.

*All other cylinder components guaranteed for 2 years.

Zintec appl iance

qual i ty f inish

Total ly insulated with

50mm thick HCFC &

CFC-Free foam.Primary coi l- in-coi l

heat exchanger

Solar Coi l

22mm coi l connections

Stat Pocket

Secondary Return

(Selected Models Only)

Stat Pockets

Stat Pockets

Long-l i fe & quiet incoloy

immersion heater

Cold water inlet

Temperature and pressure

rel ief valve operat ing at

900C/7 bar

22mm hot water outlet

High qual i ty Duplex

stainless steel cyl inder -

ful ly pressure tested.

DeLIVerIn

g Q

UA

LITY


UNICYL |


High Performance

■ Totally insulated with 100% CFC-Free (ODP zero) polyurethane to minimise heat loss (50mm thick).

■ Long-life 3kW Incoloy immersion heater with integral thermostat and thermal cut-out.

Safety Controls

■ 1/2" temperature and pressure release valve operating at 90oC/7 bar.

■ Indirect thermal controls.

UnicylThe new standard in unvented hot water generation.

Trouble free installationSeveral great pieces come together to create one superb installation.

Construction

■ Cylinder manufactured from high grade Duplex stainless steel - specially selected for its high strength and resistance to stress and crevice corrosion.

■ Lightweight construction.

■ Flat base for additional stability.

■ All plumbing connections are clearly identified and accessible at the front of the cylinder.

■ Supplied with 22mm compression fittings.

■ Primary heating coil for use with indirect systems.

■ Solar input coil for use with solar thermal panel systems

direcT indirecT indirecT Solar

direcT Solar

Cold Water Inlet Set ■ ■ ■ ■

15 x 22mm Tundish ■ ■ ■ ■

Fitted Temperature and Pressure Relief

■ ■ ■ ■

Expansion Vessel and Bracket

■ ■ ■ ■

Immersion Heater(s)* ■ ■ ■ ■

2 Port Zone Valve ■ ■

Dual Thermostat ■ ■

Energy Cut-Out Thermostat ■ ■

Instruction Manual ■ ■ ■ ■

ThermaQ’s Unicyl has been designed to facilitate trouble free installation. Compact and round in design, with all connections accessible at the front of the unit.

The Unicyl range comes complete with all the fittings you will need for a complete trouble free installation. Unicyl’s light weight construction means it’s easy to handle and convenient to site almost anywhere in a building.

With a wide range of products there is a ThermaQ Unicyl cylinder suitable for most applications. For information on the complete range of ThermaQ products please call our sales and enquiry line on 01924 270847.

Immersion heater options6kw and 12kw Incoloy or 3kw, 6kw and 12kw titanium immersions heaters can be supplied as optional extras. Please contact us to discuss your requirements.

ThermaQ Cylinders reserve the right to change the design and style of the components

supplied at any time. When ordering spare parts to ensure consistency and compatibility

please contact our technical department who will be pleased to help you with your enquiry.

cold waTer inleT SeT

T Q X 0 0 1 7

TUndiSh

T Q X 0 0 2 4

T&P rel ief valve

T Q X 0 0 6 3

exPanSion veSSel and brackeT

TQX0028 (12l )TQX0029 (19l )TQX0030 (24l )

Two PorT zone valve

T Q X 0 0 4 7

3kw immerSion heaTer

T Q X 0 0 0 2

mechanical dUal cyl inder ThermoSTaT

T Q X 0 0 1 0

energy cUT-oUT

ThermoSTaT

T Q X 0 0 3 7

inSTallaTion manUal

T Q X 0 0 0 0

TrOU

BLe Free InSTA

LLATIOn

What is the erP directive?

The EU have introduced the ERP (Energy related products) directive to help reduce energy consumption and set minimum standards for product performance. The ERP energy labelling system is now applicable to hot water storage products and ThermaQ products are supplied with an appropriate label as the example shown.

DIreCT

code Un 10001

Un 10002

Un 10003

Un 10004

Un 10005

Un 10006

Un 10007

caPaciTyaT 3 bar (l)

90 120 150 180 210 250 300

heighT e 720 900 1100 1280 1470 1720 1980

diameTer 545 545 545 545 545 545 545

cold inleT a 195 195 195 195 195 195 195

immerSion b 242 242 242 242 242 242 242

immerSion c - 519 619 719 819 959 1109

T&P valve d 515 703 890 1078 1266 1516 1829

TWIn COIL

code Un 10020

Un 10021

Un 10022

Un 10023

Un 10024


150 180 210 250 300

heighT i 1100 1280 1470 1720 1980

diameTer 545 545 545 545 545

cold inleT a 195 195 195 195 195

boTTom coil b 310 310 370 370 370

STaT PockeT c 365 365 420 420 420

ToP coil d 660 665 780 855 990

STaT PockeT e 705 725 835 905 1035

immerSion f 765 775 890 970 1095

Sec. reTUrn g - - 1155 1400 1615

T&P valve/STaT

h 900 1070 1265 1510 1785

InDIreCT

code Un 10001

Un 10002

Un 10003

Un 10004

Un 10005

Un 10006

Un 10007


90 120 150 180 210 250 300

heighT h 720 900 1100 1280 1470 1720 1980

diameTer 545 545 545 545 545 545 545

cold inleT a 195 195 195 195 195 195 195

boTTom coil b 305 305 340 340 365 365 365

STaT PockeT c 360 360 395 395 475 475 475

immerSion d 345 345 380 380 410 410 410

immerSion e - - - - - 965 980

Sec.reTUrn f - - - - 1160 1410 1605

T&P valve g 525 710 890 1085 1265 1520 1980

SOLAr DIreCT

code Un 10015

Un 10016

Un 10017

Un 10018

Un 10019


150 180 210 250 300

heighT g 1100 1280 1470 1720 1980

diameTer 545 545 545 545 545

cold inleT a 195 195 195 195 195

boTTom coil b 285 295 375 370 370

STaT PockeT c 345 350 425 425 430

immerSion d 390 460 525 680 785

immerSion e 605 710 815 955 1115

T&P valve/ STaT

f 895 1065 1260 1510 1785

ProdUcT

weighT emPTy

(kg)

weighT fUll(kg)

fUll cold caPaciTy

(litres)

reheaT indirecT*

(minutes)

reheaT 3kw immerSion**

(minutes)

heaT exchange***

kw

dedicaTed Solar(litres)

STanding loSS cylinder

erP energy raTing

erP load

Profile

erP energy

efficency ηwh%

annUal energy USage

kwh/yearkwh/24h watts

Unicyl 90

Direct 21 111.00 90.00 - 69 - - 0.96 40 C M 38 1535

Indirect 23 109.39 86.39 14.3 52 15.73 - 0.96 40 B - - -

Unicyl 120

Direct 26 146.00 120.00 - 103 - - 1.11 46 C M 38 1601

Indirect 30 146.39 116.39 19.05 86 15.63 - 1.11 46 B - - -

Unicyl150

Direct 33 183.00 150.00 - 137 - - 1.26 53 C M 38 1618

Indirect 38 184.39 146.39 23.71 120 16.33 - 1.26 53 B - - -

Direct Solar 38 184.39 146 - 108 16.33 50 1.26 53 B - - -

Solar Twin 40 182.78 142.78 16.05 54 17.49/16.33 50 1.26 53 B - - -

Unicyl180

Direct 38 218.00 180.00 - 171 - - 1.40 58 C L 38 2899

Indirect 42 217.86 175.86 29.20 147 15.90 - 1.40 58 B - - -

Direct Solar 42 217.86 175.86 - 131 15.90 60 1.40 58 B - - -

Solar Twin 45 216.17 171.71 19.5 89 18.85/15.90 60 1.40 58 B - - -

Unicyl210

Direct 41 251.00 210.00 - 205 - - 1.48 62 C L 37 3068

Indirect 45 248.25 203.25 32.5 181 18.15 - 1.48 62 B - - -

Direct Solar 45 248.25 203.25 - 154 18.15 75 1.48 62 B - - -

Solar Twin 48 250.24 202.24 23.70 98 17.18/17.50 75 1.48 62 B - - -

Unicyl250

Direct 46 296.00 250.00 - 221 - - 1.76 73 C XL 38 4562

Indirect 51 296.25 245.25 38.83 220 17.80 - 1.76 73 C - - -

Direct Solar 51 296.25 245.25 - 171 17.80 85 1.76 73 C - - -

Solar Twin 53 294.10 241.10 26.33 129 19.00/17.50 85 1.76 73 C - - -

Unicyl300

Direct 55 355.00 300.00 - 308 - - 2.03 85 C XL 38 4656

Indirect 60 355.25 295.25 43.80 277 19.35 - 2.03 85 C - - -

Direct Solar 60 355.25 295.25 - 211 19.35 100 2.03 85 C - - -

Solar Twin 63 353.50 290.50 29.3 163 20.87/19.35 100 2.03 85 C - - -


UNICYL |


Selection Guiderecommendations based on the guidelines in BS6700.

Details above for guidance only. Please contact thermaQ for technical support.

hoT waTer demand bedroomS indirecT direcT

1 Standard Bathor Shower

Beds i t / 12 - 33 - 4

60/90120150

150180210

1 Standard Bath2 - 33 - 4

120150

180210

1 Standard Bath and En-Suite

2 - 33 - 44 - 5

150180180

210210250

2 Standard Baths2 - 33 - 44 - 5

180180210

210210250

3 Bathrooms3 - 44 - 55 - 6

250250300

300300300

* Solar Twin Coil heat-up times are for boiler coil.

** Where cylinders is fitted with multiple immersion heaters, performance is for lower 3kW heater.

*** Upper Coil/Lower Coil.

SC: Single Coil

All performance testing in accordance with BS EN 12897:2006. Heat up 150C to 600C. Primary flow 800C @ 15Lpm.

ThermaQ’s environmental policyThermaQ have a robust Environmental Management System that meets as a minimum standard the requirements as set in BS EN ISO 14001. The system has been adopted to minimise potential environmental and health impacts and fully considers relevant legislation, regulations and legal requirements with regard to government policies, ethical trading, sustainability and customer expectations. Our products are also designed to be as efficient as possible to reduce the use of fossil fuels and minimise any negative environmental effects.

SeLeCTIO

n g

UID

e

B

CC

C

D

C

E

E

G

F

F

E

D G

A

A

A

A

D

D

I

E

G

H

F

H

B

B

B


UNICYL |


materials Internal cylinder - Duplex Stainless Steel. HE Coil - 22mm Stainless Steel. Bosses - Stainless Steel.

Totally insulated with 100% CFC-Free (ODP zero) polyurethane to minimise heat loss. White pre-coated, corrosion resistant, Zintec case work.

expansion Vessel Sizing guide

Control SettingsInlet control valve (3 bar). Expansion pressure relief (6 bar). Temperature (900C) and pressure relief valve (7 bar). Dual thermostat high limit (850C). Immersion heater high limit (850C).

Immersion Heater13/4” BSP, long life incoloy sheathed low noise element. Long life thermostat pocket. Element rating 3kW at 240 A/C.

guarantee Terms OverviewThe ThermaQ stainless steel inner vessel on the Unicyl range of products carries a fully transferable 25 year guarantee applicable from the date of purchase. The guarantee covers material defect or manufacturing faults in domestic use only, of products up to the capacity of 300 litres. Please refer to installation guide for guarantee terms for calorifiers and non-domestic installations.

All components supplied with the Unicyl cylinder are guaranteed against material defects or manufacturing defects faults for two years from date of purchase.

Full details of guarantee terms, conditions and exclusions can be found in the installation guide which is provided with the cylinder.

Unicyl Approvals (Subject to product specification).

Tested by NSF-Wrc to BS EN 12897:2006 The Building Regulations 2000 (England & Wales) Approved Document G (2010). The Building Regulations (Scotland) 2004. The Building Regulations (Northern Ireland) 2000. Compliant with Building Regulation Part L WRAS Approved Product. The UK Water Supply (Water Fittings) Regulations. The Scottish Water Byelaws. Components CE marked to EN Standards as applicable.

All our stainless steel range is manufactured from the very latest high specification grade of Duplex stainless steel, to resist all forms of corrosion, including crevice and stress, whilst its high mechanical strength gives it fantastic durability.

Installation GuidanceProfessional advice from ThermaQ.

regulationsThermaQ Unicyl is covered by Section G3 of the Building Regulations (England and Wales), Technical Standard P3 (Scotland) and Building Regulations P5 (Northern Ireland). All Unvented units with a capacity over 15ltr must be installed by a competent installer in accordance with these regulations.

mains SupplyThe Unicyl unvented cylinder needs a minimum of 1.5 bar (max 10 bar) mains pressure and 20 litres a minute flow rate to ensure that the cylinder meets its minimum capabilities. Higher mains pressure and flow rates will result in a higher performance from the cylinder.

Cylinder SitingWith no header tanks to consider, ThermaQ Unicyl units can be sited almost anywhere in the house. Unicyl can supply outlets both above and below its location and must be fitted on a flat surface capable of holding its full weight. (Refer to installation instructions supplied with cylinder).

Boiler CompatibilityAny appliance that is fitted with an integral control thermostat and Its own energy cut-out (these include natural gas, lpg, electric and oil boilers). Solid fuel appliances such as Aga, Rayburn, etc., without full thermostatic control cannot usually be installed with an unvented unit. Please consult the Unicyl installation guide for further information.

Secondary return ConnectionAs standard a secondary hot water tapping is only fitted on indirect models of 210 litres and above. Other sizes can be fitted with a secondary return if required.

WiringAll electrical wiring should be carried out by a competent electrician and be in accordance with the control scheme being used and the latest IEE regulations. The controls provided with the Unicyl will ensure the safe operation of the unit within a central heating system. The Unicyl is compatible with Y and S plan systems.

External wiring to the immersion heaters must comply with the relevant IEE wiring regulations and the circuit must be protected by a suitable fuse and a double pole isolating switch.

Connection Sizes

Cold Inlet 22mm Compression

Hot Outlet 22mm Compression

Coil Connections 22mm Compression

Safety Valves 15mm Compression Outlet

Inlet Control Set 22mm Compression Inlet and Outlet

Tundish 15mm Compression Inlet / 22mm Compression Outlet

cylinder caPaciTy (l) 12 18 24

60 to 150 ■

180 to 250 ■

300 ■

InSTA

LLATIOn

gU

IDA

nC

e

TQ/UNICYL/APRIL/2018/VeR4

ThermaQ endeavour to keep the content of this brochure as up-to-date as possible. We reserve the right to make changes to all ThermaQ products and services at anytime. To ensure you have the most current information please contact ThermaQ directly.

UnIT 3 SAnDBeDS TrAD. eST. DeWSBUrY rOAD OSSeTT WeST YOrKSHIre WF5 9nD

t 01924 270847 f 01924 271310

[email protected] www.thermaQ.co.uk

EXCELLENCE IN HOT WATER TECHNOLOGY

follow us on twitter @ thermaQ

ISO9001QualityManagement

ISO14001EnvironmentalManagement

hot waterassociation

CHARTER MEMBER

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